package com.ttw;
@KeepNotProguard
public interface Callback {
    void onStart();

    void onStop();

    void onReceiver(HappenEvent happenEvent);
    @KeepNotProguard
    public enum HappenEvent {
        ACTION_SCREEN_ON,
        ACTION_SCREEN_OFF,
        ACTION_USER_PRESENT,
        ACTION_CLOSE_SYSTEM_DIALOGS,
        VOLUME_CHANGED_ACTION
    }
}
